| Answer | Crossword Clue |
|---|---|
| KOLA | Nut chewed as a stimulant |
| QAT | African plant whose leaves are chewed as a stimulant |
| QAT | Yemeni shrub whose leaves are chewed as a stimulant |
| QAT | Middle Eastern shrub whose leaves are chewed as a stimulant |
| BETEL | Nut that's a mild stimulant |
| DIGITALIS | Its leaves are used as a heart stimulant |
